Question: What is the chemical compound of erythromycin when interacting with a significant drug?
Paraphrase: Title the individual who driven to the generation of The Birth of a Nation
SPARQL (Wikidata):  select distinct ?obj where { wd:Q213511 wdt:P769 ?obj . ?obj wdt:P31 wd:Q11173 } 
Answer: clarithromycin, pimozide, azithromycin, droperidol, haloperidol, chlorpromazine, anagrelide, dronedarone, amiodarone, quinidine, sotalol, pentamidine, procainamide, terfenadine, sevoflurane, flecainide, sulpiride, chloroquine, astemizole, escitalopram, domperidone, moxifloxacin, disopyramide, cisapride, halofantrine, sparfloxacin, dofetilide, ibutilide, bepridil, mesoridazine, probucol, arsenic trioxide, cocaine, thioridazine